What is the natuer of the graph in the following : i) volume and temperature on Kelvin scale, keeping pressure constant. ii) pressure and temperature on Kelvin scale, keeping volume constant.

What is the natuer of the graph in the following : i) volume and temp

1.	What is the natuer of the graph in the following : i) volume and temperature on Kelvin scale, keeping pressure constant. ii) pressure and temperature on Kelvin scale, keeping volume constant.
Answer» Solution :i) SHAPE of GRAPH with volume (V) and temperature (T) in Kelvin SCALE of constant pressure is a straight LINE with some slope. It intersects X-axis at zero Kelvin. II) Shape of P - T graph with volume as constant is a straight line with some slope. It intersects X-axis at zero Kelvin.